CONTACT ADDRESSES
GENERAL DIRECTORATE/FACTORY
| Telephone | : | 0 (352) 207 45 00 |
| Fax | : | 0 (352) 207 45 20 |
| Address | : | Erciyes Mahallesi Hes Caddesi No:22 – 38210 Hacılar, Kayseri |
| Email address | : | hes@hes.com.tr |
ANKARA REGIONAL DIRECTORATE
| Telephone | : | 0 (312) 205 60 01 |
| Fax | : | 0 (312) 219 15 33 |
| Address | : | Bestepe Mahallesi Nergiz Sk. No 7/26 VIA TOWER 13.Kat 06520 Söğütözü, Ankara, Türkiye |
| Email address | : | hesank@hes.com.tr |
COPPER AND ALUMINUM PRODUCTION FACILITY
| Telephone | : | 0 (352) 207 45 00 |
| Fax | : | 0 (352) 207 45 20 |
| Address | : | O.S.B. 20. Cad. No: 68 Melikgazi, Kayseri, Türkiye |
| Email address | : | hes@hes.com.tr |
